Light and Color

What is light?

• A form of energy
• A form of sound
• bright stuff
• A form of excitement

Which color absorbs ALL colors?

• yellow
• white
• black
• red

The bouncing of light off an object is ....

• a mirror
• absorption
• reflection
• refraction

Tags

NGSS.MS-PS4-2

The taking in of light by a material....

• absorption
• reflection
• refraction
• dark colors

Tags

NGSS.MS-PS4-2

The three primary colors of light are

• Red, Blue, Yellow
• Pink, Green, Blue
• Violet, Green, Red
• Blue, Green, Red

Which color reflects the least light?

• Black
• White 
• Blue
• Red

Tags

NGSS.MS-PS4-2

What percentage of colors makes white light?

• 100% of red, green, and blue
• 100% of red, blue, and yellow
• 0% of red, green, and blue
• 50% of all colors

What two colors make purple?

• Red and White
• Red and Blue
• Red and Green
• Red and Black

The full spectrum of light energy is called the__________

• broad spectrum
• electromagnetic spectrum
• helium spectrum 
• natural light spectrum

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

EM waves have the same speed but different:

• frequency & medium 
• wavelength & frequency
• medium & wavelength
• color & medium

Tags

NGSS.HS-PS4-1